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Physics Question 44 – NEET-UG 2023

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10 resistors, each of resistance R are connected in series to a battery of emf E and negligible internal resistance. Then those are connected in parallel to the same battery, the current is increased n times. The value of n is :
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Ninja Strategy•Magnitude Estimation

Recognize that parallel connection drastically reduces resistance, leading to a significant increase in current, specifically by a factor of N2 when comparing series to parallel for N identical resistors.